About ObjectDB

issue

Sometimes the ObjectDB throws an internal expeption if a persist() was executed

[ObjectDB 2.6.6_08] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_51 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.o.OBM.bE(OBM.java:395) at com.objectdb.o.OBM.bE(OBM.java:269) at com.objectdb.jpa.EMImpl.persist(EMImpl.java:442) ... 2016-03-08 12:31 [ObjectDB 2.6.6_08] Unexpected exception (Error 990) Generated by Java ... Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: ...

 
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Start ObjectDB inside java code.

I am building an MMORPG with ObjectDB, and I use it both for the saving of character and inventory (permanent object), but also the storing of ability and maps information (object I load, use, and dispose and then reuse without having change anything). The problems is, as my server and client both run on the same machine and more than one client can be started, they all need access to this information without being able to share any thread, so am forced to use the server model. ... I am building an MMORPG with ObjectDB, and I use it both for the saving of character and inventory ... 15:10 Since the ObjectDB server is a Java program , you should be able to run it also from ...

 
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New Tutorial: Using BIRT with ObjectDB/JPA

Version 2.2.7 of ObjectDB added support of report generation using the popular open source Business Intelligence and Reporting Tools (BIRT). The new Report Generation with BIRT and JPA tutorial provides step by step instructions on how to use BIRT to produce reports based on data in an ObjectDB database. ... Version 2.2.7 of ObjectDB added support of report generation using the popular open source ... on how to use BIRT to produce reports based on data in an ObjectDB database.     ...

 
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Java 9 support

Hi,  is ObjectDB supporting Java 9 already ? If not when can we expect the support for it ? ... Hi,  is ObjectDB supporting Java 9 already ? If not when can we expect the support ... the formal release of Java 9. ObjectDB Support ObjectDB - Fast Object Database for Java (JPA/JDO) ...

 
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ID format in objectdb 2.x for JDOHelper.getObjectId

Hi, I am trying to upgrade the objectdb from 1.x to 2.x. I installed and configured as per object db tuotrial. I am just wondering, in objectdb 1.x, when i am tring to get the object id for a persistable object, i am getting an integer as a result e.g Object obj = JDOHelper.getObjectId(logTestRunImpl) used to return suppose 1 obj.toString() = 1 but the same code when i am trying to execute for the same object in object db 2.x, i am getting ... Hi, I am trying to upgrade the objectdb from 1.x to 2.x. I installed and configured as per object db tuotrial. I am just wondering, in objectdb 1.x, when i am tring to get the object id for a persistable object, i ...

 
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ObjectDB - Object Database for Java (JPA/JDO)

Fast Object Database for Java with JPA 2 and JDO 2 support.... time and improve productivity ObjectDB is the most productive software for developing Java database ... JPA ORM with a database. ObjectDB is an extremely easy to use pure Java Object Database, which supports ...

 
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How to track memory leak with ObjectDb.

Hello, I suspect some memory leak in my application. ( turning app into OOM very fast ) In fact, some com.objectdb.o.MST objects are retaining a huge % of my heap space. While watching the dump file ( with Eclipse MAT ), i was not able to inspect carrefully the memory leak issue. That's is very hard to debug because of obfuscated objectdb code. Well, objectdb is closed source, ok so ... but, in production case, how can a developper do his debug job correctly with your obfuscated code ? ... turning app into OOM very fast ) In fact, some com.objectdb.o.MST objects are retaining a huge % of my heap space. While ... That's is very hard to debug because of obfuscated objectdb code. Well, objectdb is closed source, ok so ... but, in ...

 
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ObjectDB version 2.2 has been released

ObjectDB 2.2 has been released and it includes important additions and fixes: ... 2011-04-03 09:11 ObjectDB 2.2 has been released and it includes important additions and fixes: ... an exception on null value). Improved ObjectDB Doctor to handle additional issues. Improved query ...

 
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Objectdb Server Mode set up with glassfish

Hi I'm new to Java, glassfish and objectdb, so please forgive my ignorance. I have a glassfish server working with the embeded mode of objectdb. I now want to set up objectdb in server mode. I have run the server.exe but I don't know what to do next ?!  Which jar far do I need to include in my project ? How do I configure my persitence.xml file ? Do I need to set up something in Glassfish ?   Thanks Paul Newman ... Hi I'm new to Java, glassfish and objectdb, so please forgive my ignorance. I have a glassfish server working with the embeded mode of objectdb. I now want to set up objectdb in server mode. I have run the ...

 
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Is there an API to get the current version of ObjectDB that's being used?

Is there an API to get the current version of ObjectDB that's being used? This would be very handy to have, because it is somewhat difficult to know what version of the ObjectDB you are currently using since the objectdb.jar filename remains the same for all versions (which is not a bad thing by itself). ... Is there an API to get the current version of ObjectDB that's being used? This would be very handy to have, because it is somewhat difficult to know what version of the ObjectDB you are currently using since the objectdb.jar filename remains the ...